Select the correct answer. What was the purpose of the Crusades? A. to teach those who did not believe in Christianity B. to reclaim Jerusalem from the Muslims C. to decrease the power of king and nobles D. to declare war against the German emperor

How would having more railroad tracks be advantageous during a war

Abrief, "first-step" presentation of a work to be completed is called a

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.